*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: "Medium,serifs";
}

html {
  font-size: 100%;
  width: 100vh;
  height: 100vh;
}

@font-face {
  font-family: "iconfont"; /* project id 1066931 */
  src: url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.eot");
  src: url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.eot?#iefix")
      format("embedded-opentype"),
    url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.woff2") format("woff2"),
    url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.woff") format("woff"),
    url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.ttf") format("truetype"),
    url("//at.alicdn.com/t/font_1066931_9tauwu01yh8.svg#iconfont") format("svg");
}

@media screen and (max-width: 768px) {
  html {
    transform: rotate(90deg);
    transform-origin: 50vw 50vw;
  }
}

.flex-row {
  display: flex;
  height: 100%;
  line-height: 100%;
  align-items: center;
  padding-left: 3%;
  padding-right: 3%;
  width: 100%;
  .flex-row-item {
    flex: 1;
  }
}

.flex-column {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding-bottom: 1%;

  .flex-column-item {
    flex: 1;
    width: 100%;
  }
}

.flex-column,
.flex-row {
  .flex-auto {
    flex: auto;
  }
  .flex-0 {
    flex: 0;
  }
}
.left {
  text-align: left;
}
.center {
  text-align: center;
}
.right {
  text-align: right;
}

.header-title {
  border-bottom: 1px solid #212529;
}
.black {
  background-color: black;
  color: #fff;
  font-size: 80%;
}

.selected-text,
.active-block {
  background-color: #212529;
  color: white;
}
.selected-text {
  width: 100%;
  height: 100%;
  line-height: 100%;
}
.flex-0 {
  flex: 0 !important;
}
.flex-1 {
  flex: 1 !important;
}
.flex-2 {
  flex: 2 !important;
}
.flex-3 {
  flex: 3 !important;
}
.flex-4 {
  flex: 4 !important;
}
.flex-5 {
  flex: 5 !important;
}
.flex-6 {
  flex: 6 !important;
}
.flex-7 {
  flex: 7 !important;
}

// 垂直水平居中（flex）
.flex-center {
  display: flex;
  align-items: center;
  //  justify-content: center;
}

// 垂直水平居中（flex）
.flex-center-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.m-center {
  margin: auto;
  display: inline-block;
}

.under-line {
  border-bottom: 1px solid #212529;
}

.menu-item {
  margin: 0 1%;
}
.h1 {
  font-size: 18px;
}
.h2 {
  font-size: 1.05em;
}
.h3 {
  font-size: 18px;
}

/** control弹窗样式*/
@mainColor: #212529;
@fontColor: #eaeaea;

.control-amount-working {
  background-color: @mainColor;
  color: @fontColor;
  text-align: center;
  display: inline-block;
  // padding: 1px 3px;
}
